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disa [49]
3 years ago
8

Which numbers are perfect squares?

Mathematics
2 answers:
Iteru [2.4K]3 years ago
8 0

Answer:

1² = 1

2² = 4

3² = 9

4² = 16

5² = 25

6² = 36

7² = 49

8² = 64

9² = 81

10² = 100

11² = 121

12² = 144 ,

Step-by-step explanation:

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

solmaris [256]3 years ago
7 0

Answer:

4 and 4?

Step-by-step explanation:

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Three consecutive even numbers add up to a number between 100 and 120 what might the number be?
Rzqust [24]
<span>The number can be 102, 108, or 114.  They can all be formed that way.

32 + 34 + 36 = 102
34 + 36 + 38 = 108
36 + 38 + 40 = 114

</span>The n<span>ext one is 120 . . . . . 38 + 40 + 42</span>

7 0
3 years ago
Together two ferries can transport a day's cargo in 7 hours. The larger ferry can transport cargo three times faster than the sm
Ksju [112]

Answer:

9 hours, 20 minutes

Step-by-step explanation:

When two ferries work together, they transport a day's cargo in 7 hours

The speed proportion or ratio of larger ferry to smaller ferry is given as 3 : 1

The sum of the ratio = 4 (3 + 1)

This means that it will take the smaller ferry = 7 x 4 hours to work alone = 28 hours, since the larger ferry is faster by 3.

Therefore, when larger ferry works alone, it will take it (7 x 4)/3 = 9.33 hours.

9.33 hours = 9 hours, 20 minutes.

6 0
3 years ago
Which product of prime polynomials is equivalent to 4x5 – 6x4 + 4x3 – 6x2?
Sedbober [7]

Answer:

4 x^5 - 6 x^4 + 4 x³ - 6 x² =  

Answer:  1 ) 2 x² ( x² - 1 ) ( 2 x - 3 )

6 0
3 years ago
Use the discriminant to describe the roots of each equation. Then select the best description. 2 = x2 + 5x. A) Double root B) Re
fredd [130]

\bf 2=x^2+5x\implies 0=x^2+5x-2\\\\\\\qquad \qquad \qquad \textit{discriminant of a quadratic}\\\\\\0=\stackrel{\stackrel{a}{\downarrow }}{1}x^2\stackrel{\stackrel{b}{\downarrow }}{+5}x\stackrel{\stackrel{c}{\downarrow }}{-2}~~~~~~~~\stackrel{discriminant}{b^2-4ac}=\begin{cases}0&\textit{one solution}\\positive&\textit{two solutions}\\negative&\textit{no solution}\end{cases}\\\\\\(5)^2-4(1)(-2)\implies 25+8\implies 33


so we have a 33, namely two real solutions for that quadratic.


usually that number goes into a √, if you have covered the quadratic formula, you'd see it there, namely that'd be equivalent to √(33), now 33 is a prime number, and √(33) is yields an irrational value, specifically because a prime number is indivisible other than by itself or 1.


so 33 can only afford us two real irrational roots.

3 0
3 years ago
The table shows the approximate measurements of the Great Pyramid of Giza in Egypt and the Pyramid of Kukulcan in Mexico.
mixer [17]

Answer:

2.6 million cubic metres

Step-by-step explanation:

please kindly check the attached file for explanation

4 0
3 years ago
Read 2 more answers
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